Qi Wang

activity

20232026

collaborators

Showing 2026 · math.CAShow all

2 papers · 2 filters

math.CA2026

Critical Hausdorff Measure for Higher-Dimensional Bedford-McMullen Subshifts

Hua Qiu, Qi Wang

Let $Λ = diag (m_{1}, \dots, m_{d})$ be a diagonal expanding integer matrix with $m_{1} \geq \dots \geq m_{d} \geq 2$ and at least two distinct diagonal entries, and let $X\subset\math…

math.CA2026

Conformal Dimension of Measures and Quasisymmetric Dimension Reduction

Hua Qiu, Qi Wang

We prove that the conformal dimension of every locally finite Borel measure is either zero or infinite. The main ingredient is a quasisymmetric dimension-reduction theorem: every f…